The first part is in the present sense.
Accompanies the children
Sore dakara dochi no ho ga onnaji jikan moteiru no?
Became ha kakoke dakara dame
Had become mo mae no imi
Will have ha Mirai
Dakara ichiban kotae ha have become narimasu
Moshi nihon no Koukou ha mirai no kangaimasu reba tabun will have become ha sono sensei tameni ga tadashii Kotoe kamishira.